Messages in this thread | | | Date | Wed, 16 Dec 1998 10:10:45 +1300 | From | Chris Wedgwood <> | Subject | Re: NOP instruction |
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On Tue, Dec 15, 1998 at 09:34:41PM +1300, Bill Currie wrote:
> Are you *sure* (from the hip, here)? I would not be at all > surprised if the bit encoding of the Z80's NOP was actually a > special case of another instruction. Of course, I could be wrong, > I don't *remember* the 6502's NOP being positioned where this was > likely.
Several architectures have real NOPs -- Intel might be one of the few that doesn't.
(Hoping everyone will jump in with their favorite arch. now)
-cw
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